Mukushanda kwemidziyo yemumaindasitiri, pane chinhu chiri nyore kufuratirwa asi chakakosha - chisimbiso. Chakafanana ne "ring yekuvharira" yemudziyo, ine basa rekubvisa mvura negasi zviri mukati, kudzivirira kubuda kwemvura. Kana chisimbiso chakundikana, chinogona kukanganisa kushanda kwemudziyo kana kukonzera tsaona dzekuchengetedza. Pakati pezvinhu zvakawanda zvekuvharira, silicon carbide ceramics iri kuva zvishoma nezvishoma "inodiwa" mumunda weindasitiri yepamusoro nekuda kwezvakanaka zvayo zvakasiyana.
Vamwe vanhu vangada kuziva, ko ceramics hadzina kusimba here? Dzingashandiswa sei kugadzira zvisimbiso? Kutaura zvazviri,zviumbwa zvesimbi zvesilicon carbideZvakasiyana zvachose nendiro dzeceramic nemakapu atinoona muhupenyu hwedu hwezuva nezuva. Icho chinhu checeramic chemhando yepamusoro chakagadzirwa nenzira dzakakosha, chine kuoma kuri kuteverwa nedhaimani chete. Zvisimbiso zvakagadzirwa nacho zvinotanga zvagadzirisa dambudziko rekuti zvinhu zvechinyakare zvekuvhara "zvinodzivirira kupera". Mumidziyo inomhanya zvakanyanya senge pombi dzemvura nemacompressor, zvisimbiso zvinofanirwa kukweshana nezvimwe zvikamu kwenguva yakareba, uye zvinhu zvakajairika zvichapera nekukanganisika munguva pfupi. Zvisinei, kuramba kupera kwesilicon carbide ceramics kunoita kuti "vanamire pamatanda avo" kwenguva yakareba mumamiriro ekushanda akaoma, zvichiwedzera hupenyu hwebasa remidziyo.
Pamusoro pekusapfeka zvakanaka, kusapfeka zvakanaka uye kusapfeka zvakanaka ndizvo zvinonyanya kukosha zvesilicon carbide ceramic seals. Mumaindasitiri akadai semakemikari nesimbi, michina inowanzosangana nezvinhu zvinoparadza zvakaita semaacid akasimba uye alkalis, uye inogona kutsungirira tembiricha inosvika mazana kana kunyange zviuru zvemadhigirii Celsius. Zvisimbiso zvesimbi zvechinyakare zvinowanzobatwa nengura uye kusashanda zvakanaka pakupisa kwakanyanya, nepo zvisimbiso zverabha zvichinyorova uye zvichikundikana pakupisa kwakanyanya. Zvisimbiso zvesilicon carbide hazvingogoni chete kudzivirira kuputsika kwezvinhu zvakasiyana-siyana zvemakemikari, asiwo kuchengetedza kushanda kwakasimba munzvimbo dzinopisa zvakanyanya, pasina kuputsika, kutsemuka nezvimwe zvinetso, zvichipa vimbiso yekushanda kwakachengeteka kwemidziyo mumamiriro ezvinhu akaoma.
Zvakakosha kutaura kuti zvisimbiso zvesimbi zvesilicon carbide zvine hunhu hwe "kureruka" uye "kukweshana kwakaderera". Kuwanda kwazvo kudiki pane kwesimbi, izvo zvinogona kuderedza huremu hwese hwemidziyo; Panguva imwe chete, pamusoro payo pakanaka uye kukwirirana kwakaderera, izvo zvinogona kuderedza kushandiswa kwesimba panguva yekushanda uye kubatsira michina kuti ishande zvakanaka. Hapana mubvunzo kuti ichi chinhu chikuru kune maindasitiri emazuva ano anotsvaga kuchengetedza simba uye kuderedza kushandiswa.
Kubva pazvisimbiso zvisingaonekwe kusvika ku "munhu anokosha" anotsigira kushanda kwakasimba kwemidziyo yepamusoro-soro yeindasitiri, zvisimbiso zvesilicon carbide zvinoratidza simba re "indasitiri inochinja zvinhu". Nekuvandudzwa kuri kuramba kuchiitwa kwezvinodiwa pakushanda kwemidziyo mumunda weindasitiri, chisimbiso ichi checeramic, chinosanganisa zvakanakira zvakaita sekudzivirira kupfeka, kudzivirira kupisa kwakanyanya, uye kudzivirira ngura, chichaita basa rakakosha muminda yakawanda mune ramangwana uye chichava "muchengeti" wechokwadi wemidziyo yeindasitiri.
Nguva yekutumira: Gunyana-05-2025